WILHELM WOLFF has a total of 19 patent applications. Its first patent ever was published in 1910. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets furniture and games, environmental technology and packaging and shipping are TECH INTERNAT OFF, AQ NUTRITION LLC and KIM HAK RAE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 16 | |
#2 | France | 2 | |
#3 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Environmental technology | |
#3 | Packaging and shipping | |
#4 | Electrical machinery and energy | |
#5 | Foods and drinks | |
#6 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Wolff Wilhelm | 2 |
Publication | Filing date | Title |
---|---|---|
GB250399A | Improvements in silencers for internal combustion engines | |
DE410817C | Muffler for internal combustion engines |